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[China]
Trade Verify
Address: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact name:Jane
Changzhou DLX Alloy Co., Ltd. |
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Mainly used in two areas for energy conversion and information
processing
In the power industry, mainly in the high magnetic field has a high
magnetic induction and low core loss of the alloy. In the
electronics industry, mainly at low or medium alloy having a high
magnetic permeability and low coercive force. At high frequencies
shall be made on a thin strip or alloy higher resistivity. Usually
with sheet or strip.
Soft magnetic materials in exchange for use, due to the alternating
magnetic eddy currents are induced inside the material, resulting
in the loss, the smaller the resistance of the alloy, the greater
the thickness, the higher the frequency of the alternating magnetic
field, eddy current losses greater, magnetic reduce more. For this,
the material must be made thinner sheet (tape), and the surface
coated with an insulating layer, or the use of certain methods to
the surface to form an oxide insulating layer, such alloys commonly
used magnesium oxide electrophoresis coating.
Iron-nickel alloy mostly in the alternating magnetic field use,
mainly for yoke iron, relay, Small Power Transformers and
Magnetically shielded.
precision alloy precision alloy precision alloy
| The Chemical Composition of Supermalloy |
| Grade | C≤ | P≤ | S≤ | Cu≤ | Si | Mn | Mo | Ni | Fe |
| 1J85 | 0.03 | 0.02 | 0.02 | 0.20 | 0.15~0.3 | 0.30~0.60 | 4.80~5.20 | 79.0~81.0 | Banlance |
| The Physical Property of Supermalloy |
| Grade | Resistivity(μΩ.m) | Density(g/cm3) | Curie Point ℃ | High Saturated magneto-striction coefficient λθ/10-6 |
| 1J85 | 0.56 | 8.75 | 400 | 0.5 |
| Application of Supermalloy |
Precision Supermalloy alloy is used in manufacturing components for radio engineering,telephony and telemechanics instruments.
PRODUCT APPLICATION
Permalloy
Permalloy is used in transformer laminations and magnetic recording head sensors,in its initial application,permalloy was wrapped around the insulated copper conductors of telecommunication cables,reducing signal distortion through improved inductive compensation of cable capacitive reactance.
mumetal
High performance magnetic cores such as toroids and stacked laminations
Magnetic shielding to protect sensitive components from extraneous magnetic fields
Magnetic sensors
Current sensors
Any delicate application requiring high permeability magnetic material, with a low coercive field and low losses, in the range from low frequency up to 1MHz
